why not mass upgrade? (seriously, a 25 ore mines take a loooooooooog time to upgrade{by which I mean clicking, not the actual process[you know, shift-click , then upgrade. reallllllllllllllllllllllllllllllllllly time-consuming]})
And maybe make the network less complicated and less clustered. To be fair, I actually quite enjoyed! But I don't think the rest of us likes reliving work.
needs more features, like for example a website editor to maximise income. as in moving ads and website attractions from a box in order to get the most income.